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Recent questions tagged general-aptitude

0 votes
1 answer
1
A can is filled with $5$ paise coins. Another can is filled with $10$ paise coins. Another can is filled with $25$ paise coins. All the cans are given wrong labels. If the can labeled $25$ paise is not having the $10$ paise coins, what will the can, labeled $10$ paise have? $25$ paise $5$ paise $10$ paise cannot be determined
asked Apr 1 in Numerical Ability Lakshman Patel RJIT 87 views
1 vote
3 answers
3
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1 answer
4
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1 answer
5
The percentage profit earned by selling an article for $\text{Rs.}1,920$ is equal to the percentage loss incurred by selling the same article for $\text{Rs.}1,280$. At what price should the article be sold to make $25\%$ profit? $\text{Rs.}2,000$ $\text{Rs.}2,200$ $\text{Rs.}2,400$ Data inadequate
asked Mar 30 in Numerical Ability Lakshman Patel RJIT 33 views
0 votes
2 answers
6
The present ages of three persons in proportions $4:7:9$. Eight years ago, the sum of their ages was $56$. Find their present ages (in years). $8,20,28$ $16,28,36$ $20,35,45$ None of the above options
asked Mar 30 in Numerical Ability Lakshman Patel RJIT 45 views
0 votes
2 answers
7
The sequence $s_{0},s_{1},\dots , s_{9}$ is defined as follows: $s_{0} = s_{1} + 1$ $2s_{i} = s_{i-1} + s_{i+1} + 2 \text{ for } 1 \leq i \leq 8$ $2s_{9} = s_{8} + 2$ What is $s_{0}$? $81$ $95$ $100$ $121$ $190$
asked Feb 11 in Numerical Ability Lakshman Patel RJIT 183 views
0 votes
1 answer
8
A contiguous part, i.e., a set of adjacent sheets, is missing from Tharoor's GRE preparation book. The number on the first missing page is $183$, and it is known that the number on the last missing page has the same three digits, but in a different order. Note that every sheet ... one at the front and one at the back. How many pages are missing from Tharoor's book? $45$ $135$ $136$ $198$ $450$
asked Feb 11 in Verbal Ability Lakshman Patel RJIT 107 views
0 votes
1 answer
9
What is the maximum number of regions that the plane $\mathbb{R}^{2}$ can be partitioned into using $10$ lines? $25$ $50$ $55$ $56$ $1024$ Hint: Let $A(n)$ be the maximum number of partitions that can be made by $n$ lines. Observe that $A(0) = 1, A(2) = 2, A(2) = 4$ etc. Come up with a recurrence equation for $A(n)$.
asked Feb 10 in Numerical Ability Lakshman Patel RJIT 89 views
2 votes
2 answers
10
Please help with this question:- $(\sqrt{243}+3)^x+(\sqrt{243}-3)^x=15^x$.
asked Aug 11, 2019 in Numerical Ability Devshree Dubey 393 views
1 vote
4 answers
11
Oar is to rowboat as foot is to running sneaker skateboard jumping
asked Jul 2, 2019 in Verbal Ability Arjun 327 views
3 votes
3 answers
12
For all integers $y>1, \: \langle y \rangle = 2y+(2y-1)+(2y-2) + \dots +1$. What is the value of $\langle 3 \rangle \times \langle 2 \rangle $? Where $\times$ is a multiplication operator? $116$ $210$ $263$ $478$
asked Jul 2, 2019 in Numerical Ability Arjun 693 views
3 votes
6 answers
13
If $152$ is divided into four parts proportional to $3$, $4$, $5$ and $7$, then the smallest part is $29$ $26$ $25$ $24$
asked Jul 2, 2019 in Numerical Ability Arjun 416 views
2 votes
2 answers
14
In a new budget, the price of petrol rose by $25\%$. By how much percent must a person reduce his consumption so that his expenditure on it does not increase? $10\%$ $15\%$ $20\%$ $25\%$
asked Jul 2, 2019 in Numerical Ability Arjun 220 views
3 votes
2 answers
15
A sum of money doubles at compound interest in 6 years. In how many years it will become $16$ times? $16$ years $24$ years $48$ years $96$ years
asked Jul 2, 2019 in Numerical Ability Arjun 178 views
1 vote
1 answer
16
If the proposition ‘Houses are not bricks’ is taken to be False then which of the following propositions can be True? All houses are bricks No house is brick Some houses are bricks Some houses are not bricks Select the correct answer from the options given below: b and c a and d b only c only
asked Jul 2, 2019 in Verbal Ability Arjun 560 views
1 vote
1 answer
17
Given below are two premises with four conclusions drawn from them. Which of the following conclusions could be validly drawn from the premises? Premises: No paper is pen Some paper are handmade Conclusions: All paper are handmade Some handmade are pen Some handmade are not pen All handmade are paper
asked Jul 2, 2019 in Numerical Ability Arjun 180 views
0 votes
1 answer
18
‘All republics are grateful’ and ‘Some republics are not grateful’ cannot both be true, and they cannot both be false. This is called as contraries contradictories subaltern super altern
asked Jul 2, 2019 in General Aptitude Arjun 436 views
2 votes
1 answer
19
Identify the reasoning in the following argument : ‘Use of teaching aids in the classroom to enhance learning is important in a similar way as that of the use of ICT for production of knowledge’. Hypothetical Analogical Inductive Deductive
asked Jul 2, 2019 in Verbal Ability Arjun 153 views
1 vote
1 answer
20
The proposition ‘No historians are non-mathematician’ is equivalent to which of the following proposition? All historians are mathematicians No historians are mathematicians Some historians are mathematicians Some historians are not mathematicians
asked Jul 2, 2019 in Verbal Ability Arjun 332 views
1 vote
3 answers
21
Consider the following table that shows the number (in lakhs) of different sizes of LED television sets sold by a company over the last seven years from $2012$ to $2018$. Answer the question based on the data contained in the table: Sale of LED Television sets (in lakhs) of different sizes (in ... $32$-inch LED Television sets in $2017$ compared to that in $2013$? $36 \%$ $56 \%$ $57 \%$ $64 \%$
asked Jul 2, 2019 in Numerical Ability Arjun 342 views
1 vote
2 answers
22
Consider the following table that shows the number (in lakhs) of different sizes of LED television sets sold by a company over the last seven years from $2012$ to $2018$. Answer the question based on the data contained in the table: Sale of LED Television sets (in lakhs) ... of all seven years the maximum? $22$ - inch Television $24$ - inch Television $32$ - inch Television $49$ - inch Television
asked Jul 2, 2019 in Numerical Ability Arjun 93 views
1 vote
2 answers
23
Consider the following table that shows the number (in lakhs) of different sizes of LED television sets sold by a company over the last seven years from $2012$ to $2018$. Answer the question based on the data contained in the table: Sale of LED Television sets (in lakhs) of different sizes ( ... $40$-inch Television sets sold in $2013$ and $2018$ $1,600,000$ $1,500,000$ $15,000,000$ $16,000,000$
asked Jul 2, 2019 in Numerical Ability Arjun 90 views
1 vote
1 answer
24
Consider the following table that shows the number (in lakhs) of different sizes of LED television sets sold by a company over the last seven years from $2012$ to $2018$. Answer the question based on the data contained in the table: Sale of LED Television sets (in lakhs) of ... the total sale of Television sets of size $49$-inches (in lakhs) over all the seven years? $912$ $896$ $879$ $869$
asked Jul 2, 2019 in Numerical Ability Arjun 75 views
1 vote
2 answers
25
Consider the following table that shows the number (in lakhs) of different sizes of LED television sets sold by a company over the last seven years from $2012$ to $2018$. Answer the question based on the data contained in the table: Sale of LED Television sets (in lakhs) ... all the seven years the minimum? $22$ - inch Television $24$ - inch Television $49$ - inch Television $40$ - inch Television
asked Jul 2, 2019 in Numerical Ability Arjun 114 views
0 votes
2 answers
26
The marked price of a table is Rs. 1200, which is 20% above the cost price. It is sold at a discount of 10% on the marked price. Find the profit percent. (a) 10% (b) 8% (c) 7.5% (d) 6% What approach can I use for these type of questions?
asked Jun 4, 2019 in Numerical Ability Gitika Babbar 318 views
2 votes
1 answer
27
A contour line joins locations having the same height above the mean sea level. The following is a contour plot of a geographical region. Contour lines are shown at $25$ m intervals in this plot. The path from $P$ to $Q$ is best described by Up-Down-Up-Down Down-Up-Down-Up Down-Up-Down Up-Down-Up
asked May 31, 2019 in Numerical Ability Lakshman Patel RJIT 531 views
0 votes
1 answer
28
What is the difference between the compound interests on $Rs.5000$ for $1\frac{1}{2}$ years at $4$% per annum compounded yearly and half-yearly? See we know formula for compound interest $P\left ( 1+\frac{R}{100} \right )^{n}$ ... Do we need to calculate fraction power like this?
asked May 28, 2019 in Numerical Ability srestha 98 views
0 votes
0 answers
30
$1)$What is the value of $\sin 15^{o}$ $\sin 15^{o}=\sin \left ( 60^{o}-45^{o} \right )$ $=\sin 60^{o}.\cos 45^{o}-\cos 60^{o}.\sin 45^{o}$ ... $=\frac{\sqrt{3}-1}{2\sqrt{2}}=0.258$ Is it correct? $2)$ $\sin 80^{o}$ value=_____________ Is it possible to do?
asked May 28, 2019 in Numerical Ability srestha 99 views
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